General Purpose Power Entry Module
with Fuses
IEC Inlet Filters
FN 9260
n Rated currents up to 10A Approvals
n For one or two fuses
n Optional safety version (A type)
n Optional medical versions (B type)
according to IEC/EN 60601-1
n Snap-in versions (S type)
Typical applications
The FN 9260 power entry module combines
an IEC inlet, mains filter with excellent filter
attenuation and fuses in a small form factor.
Choosing FN 9260 product line brings you
rapid availability of a standard filter associated
with the necessary safety acceptances.
Standard IEC connector filters are a practical
solution helping you to pass EMI system
approval in a short time. A wide selection
on amperage ratings, output connections,
mounting possibilities and filters for medical
applications are designed to offer you the
desired solution.
n Exceptional conducted attenuation
performance, based on chokes with high
saturation resistance and excellent thermal
behavior.
n B types comply with the requirements of
IEC/EN 60601-1 for creepage and clearance,
leakage current and high potential
testing.
n Versions up to 10A are available with
fuse holder for one or two fuses.
n Custom-specific versions are available on
request.
n Portable electrical and electronic
equipment
n Medical equipment
n Small to medium-sized machines and
household equipment
n Single-phase power supplies, switch-mode
power supplies
n Test and measurement equipment
Features and benefits
Technical specifications
Maximum continuous operating voltage: 250VAC, 50/60Hz
Operating frequency: dc to 400Hz
Rated currents: 1 to 10A @ 40°C max.
High potential test voltage: P –> PE 2000VAC for 2 sec (standard types)
P –> PE 2500VAC for 2 sec (B types)
P –> N 760VAC for 2 sec (standard types)
P –> N 1700VDC for 2 sec (B types)
Protection category: IP40 according to IEC 60529
Temperature range (operation and storage): -25°C to +85°C (25/85/21)
Design corresponding to: UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Flammability corresponding to: UL 94V-2 or better
MTBF @ 40°C/230V (Mil-HB-217F): 2,200,000 hours
Fuse holder: 1 or 2 fuses (Ø5 x 20mm)
Typical electrical schematic
N
PE
P
Line
Cx R 2xL 2xCy
N‘
PE
P‘
Load
N
PE
P
Line
Cx R 2xL 2xCy
N‘
PE
P‘
Load
FN 261
FN 9260 (B types without Y-capacitors)
2 EMC/EMI Products 
FN 9260xx-yy-yy-y
Snap-in range for S version only
10: Snap-in range 0.6 to 1.5mm
20: Snap-in range 1.6 to 2.5mm
30: Snap-in range 2.6 to 3.5mm
06: Faston 6.3 x 0.8mm (spade/soldering)
1 to 10: Rated current
Blank: Standard version
A: Safety version
B: Medical version (wihtout Y-capacitor)
Blank: Standard housing with mounting fl anges
S: Snap-in version, snapper on vertical side
For example: FN 9260-1-06-10, FN 9260SB-10-06-20, FN 261S-6-06-30
Product selector
Per CISPR 17; A = 50Ω/50Ω sym; B = 50Ω/50Ω asym; C = 0.1Ω/100Ω sym; D = 100Ω/0.1Ω sym
Typical filter attenuation
FN 9260: 1 to 4A types FN 9260: 6 and 10A types FN 261: 1 to 4A types FN 261: 6 and 10A types
Filter Rated current
@ 40°C (25°C)
Leakage current*
@ 230VAC/50Hz
Inductance
L
Capacitance
Cx Cy
Resistance
R
Input/Output
connections
Fuses Weight
[A] [μA] [mH] [μF] [nF] [kΩ] [Qty] [g]
FN 9260x-1-06-y 1 (1.2) 373 5.3 0.1 2.2 1000 -06 2 55
FN 9260x-2-06-y 2 (2.3) 373 2.7 0.1 2.2 1000 -06 2 55
FN 9260x-4-06-y 4 (4.6) 373 1.0 0.1 2.2 1000 -06 2 55
FN 9260x-6-06-y 6 (6.9) 373 0.3 0.1 2.2 1000 -06 2 55
FN 9260x-10-06-y 10 (11.5) 373 0.2 0.1 2.2 1000 -06 2 55
FN 9260xA1-1-06-y 1 (1.2) 37 5.3 0.1 0.22 1000 -06 2 55
FN 9260xA-2-06-y 2 (2.3) 74 2.7 0.1 0.47 1000 -06 2 55
FN 9260xA-4-06-y 4 (4.6) 74 1.0 0.1 0.47 1000 -06 2 55
FN 9260xA-6-06-y 6 (6.9) 74 0.3 0.1 0.47 1000 -06 2 55
FN 9260xA-10-06-y 10 (11.5) 74 0.2 0.1 0.47 1000 -06 2 55
FN 9260xB-1-06-y 1 (1.2) 2 5.3 0.1 1000 -06 2 55
FN 9260xB-2-06-y 2 (2.3) 2 2.7 0.1 1000 -06 2 55
FN 9260xB-4-06-y 4 (4.6) 2 1.0 0.1 1000 -06 2 55
FN 9260xB-6-06-y 6 (6.9) 2 0.3 0.1 1000 -06 2 55
FN 9260xB-10-06-y 10 (11.5) 2 0.2 0.1 1000 -06 2 55
FN 261x-1-06-y 1 (1.2) 373 5.3 0.1 2.2 1000 -06 1 55
FN 261x-2-06-y 2 (2.3) 373 2.7 0.1 2.2 1000 -06 1 55
FN 261x-4-06-y 4 (4.6) 373 1.0 0.1 2.2 1000 -06 1 55
FN 261x-6-06-y 6 (6.9) 373 0.3 0.1 2.2 1000 -06 1 55
FN 261x-10-06-y 10 (11.5) 373 0.2 0.1 2.2 1000 -06 1 55
* Maximum leakage under normal operating conditions. Note: if the neutral line is interrupted, worst case leakage could reach twice this level.
Filter selection table
3 EMC/EMI Products 
Mechanical data
FN 9260 / FN 261 FN 9260S / FN 261S
Installation Panel cut out
A C
B
E
H
G
S
F D I
6.3 x 0.8
J
A
B
E
G F D I
J
6.3 x 0.8
N
R
M
C P
T
FN 9260 FN 9260S Tolerances
FN 261 FN 261S
Dimensions
A 46 34 ±0.3
B 35 35 ±0.3
C 36 ±0.3
D 41 41 ±0.3
E 27.8 27.8 +0.3/-0
F 5.5 5.5 ±0.3
G 32 32 +0.3/-0
H Ø3.2 ±0.1
I 13.8 13.8
J 12.5 12.5 ±0.3
M R ≤ 3.5 R ≤ 3.5
N 33 33 +0.3/-0
P 29 29.5 ±0.3
R M3
S 90°
T* 0.6 - 1.5
T* 1.6 - 2.5
T* 2.6 - 3.5
* For selecting the panel thickness, please refer to the filter selector table.
All dimensions in mm; 1 inch = 25.4mm
Tolerances according: ISO 2768-m / EN 22768-m
IEC plug type IEC plug type
C14 C14
09/2012 EN